Title says it -- I'm hoping to find an Olympus SPlan Apo 60x oil immersion objective in decent shape.
Have a number of items that could be in partial or complete trade if you're looking for something. Examples 100x SPlan .95 NA objective with correction collar, complete sets of Olympus and Nikon objectives, complete phase stuff (Zeiss, Nikon, AO, Reichert), poor man's DIC systems, complete microscopes, etc.